| 571 | Urailsys Pte. Ltd.
201427235K | 启用 |
| 572 | Uni Concept Renovation
52949585J | 启用 |
| 573 | United Mining & Minerals Co. Ltd.
T07UF3237B | 启用 |
| 574 | Uberoi International Inc
S98UF0358K | 启用 |
| 575 | Ultimate Academy Singapore Pte. Ltd.
201427225W | 启用 |
| 576 | Universal Lion Inc.
T07UF2054G | 启用 |
| 577 | Unison Projects Co. Ltd
T08UF1037K | 启用 |
| 578 | Ucom Network Services
52949179J | 启用 |
| 579 | Umcc Indometals Pte. Ltd.
200805269M | 启用 |
| 580 | Unixon Engineering And Industrial Supply
46388400X | 启用 |
| 581 | Union Wellness Pte. Ltd.
201426655W | 启用 |
| 582 | Unit Industrial (h.k) Company Limited
S92UF0533E | 启用 |
| 583 | Uky Tech Centre
53274364D | 启用 |
| 584 | Umeco Plc
T07UF1685F | 启用 |
| 585 | Union Of Security Employees
S78TU0494D | 启用 |
| 586 | Utelco Pte. Ltd.
198601238K | 启用 |
| 587 | University Of Toronto Club
T05SS0017K | 启用 |
| 588 | Ultrarich International Holdings Ltd
T07UF1692A | 启用 |
| 589 | Union Of Ite Training Staff
S76TU0491F | 启用 |
| 590 | Universal Football Club
T00SS0208B | 启用 |
| 591 | Uptrend Quality Ltd
T07UF0001A | 启用 |
| 592 | United Malayan Banking Corporation Limited (also Known As United Malayan Banking Corporation Berhad)
T08UF0904A | 启用 |
| 593 | Upright Malaysian Limited
T08UF0001F | 启用 |
| 594 | Ultragrowth Holdings Ltd
T07UF2818J | 启用 |
| 595 | Union Of Telecoms Employees Of S'pore
S82TU0512B | 启用 |
| 596 | University Of Manchester Alumni Association (singapore)
T04SS0103G | 启用 |
| 597 | Urgen Dorjee Choling Buddhist Center
T02SS0159J | 启用 |
| 598 | Unity Capital Inc
T07UF2153B | 启用 |
| 599 | University Of Newcastle Alumni (singapore)
T03SS0227J | 启用 |
| 600 | Ultimate Players Association (singapore)
T00SS0162K | 启用 |